Have an old Apple Mac that’s collecting dust? Why not turn it into a retrotastic iMac aquarium? We first featured Jake Harms’ candy-colored macquariums last year they got so much fanfare that he decided to create a DIY kit that allows people to transform their old G3s into fish abodes. The kit includes all of the hardware you’ll need (tank, light, filter, cords, etc.) and video instructions detailing how to make your own Mac aquarium. Plus each purchase funds Harms’ Kickstarter project to boot!